Manuals for Synthesizersand MIDI Devices(www.synthmanuals.com)

Sequential Circuits

(Description from Wikipedia) Sequential Circuits Inc. (SCI) was a California-based synthesizer company that was founded in the early 1970s by Dave Smith and sold to Yamaha Corporation in 1987. The company, throughout its lifespan, pioneered many groundbreaking technologies and design principles that are often taken for granted in today's greatly enhanced world of music technology.